Monthly outlook for Oak Knoll, CA: average high 76.6°, average low 54.2°. That is 3° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 2 days and 0.9 inches. The warmest day looks like 27 October (85.8°), the coolest 31 October (48.1°).
76.6°/54.2°
Average high / low
+3°
Above normal
1 / 2
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
76.1°
72.1°
+2.2°
30 October – 8 November
77.4°
68.6°
+4.9°
9 November – 18 November
at normal
64°
—
October records over 66 years
103.3°1 October 2020All-time high
38.3°28 October 2023All-time low
Climate normals and records are computed from the nearest reference point — Fetters Hot Springs (9 mi).
Wed, 2172° / 57°0.01
72 °
Oak Knoll, Wednesday, 21 October
Light rain. High 72°, low 57°.
Pressure29.85 inHg
Wind2.8 mph N
Humidity39%
Visibility6.2 mi
Dew point43°
Thu, 2269° / 53°0.03
69 °
Oak Knoll, Thursday, 22 October
Light rain. High 69°, low 53°.
Pressure29.91 inHg
Wind3.2 mph SW
Humidity62%
Visibility6.2 mi
Dew point51°
Fri, 2370° / 53°0
70 °
Oak Knoll, Friday, 23 October
Partly cloudy. High 70°, low 53°.
Pressure30.09 inHg
Wind7.9 mph N
Humidity61%
Visibility6.2 mi
Dew point52°
Sat, 2474° / 50°0
74 °
Oak Knoll, Saturday, 24 October
Clear. High 74°, low 50°.
Pressure30.03 inHg
Wind7 mph N
Humidity23%
Visibility6.2 mi
Dew point27°
Sun, 2575° / 50°0
75 °
Oak Knoll, Sunday, 25 October
Partly cloudy. High 75°, low 50°.
Pressure30.06 inHg
Wind3.9 mph SE
Humidity32%
Visibility—
Dew point35°
Mon, 2681° / 51°0
81 °
Oak Knoll, Monday, 26 October
Overcast. High 81°, low 51°.
Pressure30.15 inHg
Wind3.8 mph N
Humidity32%
Visibility—
Dew point37°
Tue, 2786° / 59°0
86 °
Oak Knoll, Tuesday, 27 October
Overcast. High 86°, low 59°.
Pressure30.06 inHg
Wind3.9 mph SW
Humidity21%
Visibility—
Dew point32°
Wed, 2883° / 60°0
83 °
Oak Knoll, Wednesday, 28 October
Overcast. High 83°, low 60°.
Pressure29.94 inHg
Wind3.8 mph S
Humidity25%
Visibility—
Dew point35°
Thu, 2980° / 58°0
80 °
Oak Knoll, Thursday, 29 October
Overcast. High 80°, low 58°.
Pressure29.94 inHg
Wind3.3 mph W
Humidity27%
Visibility—
Dew point36°
Fri, 3075° / 52°0
75 °
Oak Knoll, Friday, 30 October
Overcast. High 75°, low 52°.
Pressure29.91 inHg
Wind5.5 mph SW
Humidity35%
Visibility—
Dew point37°
Sat, 3175° / 48°0
75 °
Oak Knoll, Saturday, 31 October
Clear. High 75°, low 48°.
Pressure29.88 inHg
Wind4.2 mph SW
Humidity32%
Visibility—
Dew point34°
Sun, 0179° / 50°0
79 °
Oak Knoll, Sunday, 1 November
Clear. High 79°, low 50°.
Pressure29.97 inHg
Wind4.6 mph S
Humidity32%
Visibility—
Dew point37°
Mon, 0280° / 56°0.01
80 °
Oak Knoll, Monday, 2 November
Light rain. High 80°, low 56°.
Pressure30.09 inHg
Wind6.4 mph S
Humidity26%
Visibility—
Dew point34°
Tue, 0377° / 60°0.11
77 °
Oak Knoll, Tuesday, 3 November
Light rain. High 77°, low 60°.
Pressure30.12 inHg
Wind3 mph E
Humidity69%
Visibility—
Dew point54°
Wed, 0478° / 59°0.02
78 °
Oak Knoll, Wednesday, 4 November
Light rain. High 78°, low 59°.
Pressure30.12 inHg
Wind6 mph S
Humidity58%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0568° / 49°0.08
68 °
Oak Knoll, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high68°
Average low49°
Average precipitation0.08 in
Chance of precipitation15%
Record high83° (2020)
Record low41° (2004)
Fri, 0667° / 50°0.07
67 °
Oak Knoll, Friday, 6 November
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.07 in
Chance of precipitation20%
Record high81° (1976)
Record low41° (1972)
Sat, 0767° / 49°0.1
67 °
Oak Knoll, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.1 in
Chance of precipitation23%
Record high82° (1991)
Record low40° (2022)
Sun, 0866° / 48°0.09
66 °
Oak Knoll, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high66°
Average low48°
Average precipitation0.09 in
Chance of precipitation23%
Record high79° (1978)
Record low40° (1983)
Mon, 0965° / 47°0.11
65 °
Oak Knoll, Monday, 9 November
Climate normal for this date — 60-year average.
Average high65°
Average low47°
Average precipitation0.11 in
Chance of precipitation20%
Record high79° (1990)
Record low37° (2023)
Tue, 1064° / 47°0.16
64 °
Oak Knoll, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.16 in
Chance of precipitation30%
Record high80° (1990)
Record low35° (2020)
Wed, 1164° / 47°0.11
64 °
Oak Knoll, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.11 in
Chance of precipitation27%
Record high79° (1990)
Record low35° (2000)
Thu, 1265° / 47°0.08
65 °
Oak Knoll, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high65°
Average low47°
Average precipitation0.08 in
Chance of precipitation18%
Record high79° (1990)
Record low35° (1985)
Fri, 1364° / 47°0.17
64 °
Oak Knoll, Friday, 13 November
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.17 in
Chance of precipitation32%
Record high80° (1995)
Record low32° (1985)
Sat, 1464° / 47°0.06
64 °
Oak Knoll, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.06 in
Chance of precipitation22%
Record high82° (2008)
Record low35° (1994)
Sun, 1564° / 47°0.09
64 °
Oak Knoll, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.09 in
Chance of precipitation22%
Record high80° (2010)
Record low35° (2000)
Mon, 1663° / 47°0.13
63 °
Oak Knoll, Monday, 16 November
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.13 in
Chance of precipitation27%
Record high75° (2008)
Record low35° (2000)
Tue, 1763° / 46°0.14
63 °
Oak Knoll, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.14 in
Chance of precipitation23%
Record high77° (1989)
Record low33° (1964)
Wed, 1862° / 45°0.09
62 °
Oak Knoll, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high62°
Average low45°
Average precipitation0.09 in
Chance of precipitation20%
Record high74° (2005)
Record low36° (1964)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Oak Knoll, CA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Oak Knoll, CA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.